Search a number
-
+
45870361388 = 2271161515357
BaseRepresentation
bin101010101110000101…
…100010101100101100
311101101210011210102122
4222232011202230230
51222420303031023
633023401012112
73212465432015
oct525605425454
9141353153378
1045870361388
11184a9694485
128a81a84038
13443032b197
1423120b200c
1512d70632c8
hexaae162b2c

45870361388 has 12 divisors (see below), whose sum is σ = 81403740432. Its totient is φ = 22612149840.

The previous prime is 45870361373. The next prime is 45870361403. The reversal of 45870361388 is 88316307854.

It is an interprime number because it is at equal distance from previous prime (45870361373) and next prime (45870361403).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80757395 + ... + 80757962.

It is an arithmetic number, because the mean of its divisors is an integer number (6783645036).

Almost surely, 245870361388 is an apocalyptic number.

It is an amenable number.

45870361388 is a deficient number, since it is larger than the sum of its proper divisors (35533379044).

45870361388 is a wasteful number, since it uses less digits than its factorization.

45870361388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161515432 (or 161515430 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 45870361388 in words is "forty-five billion, eight hundred seventy million, three hundred sixty-one thousand, three hundred eighty-eight".

Divisors: 1 2 4 71 142 284 161515357 323030714 646061428 11467590347 22935180694 45870361388